Answer:
option 2. 9.3+b=14.5
Step-by-step explanation:
I hope that the answer is clear
we are given

Firstly , we can distribute

now, we can combine like terms


now, we can solve for x
and we get
...........Answer
Answer:
10 cents more
Step-by-step explanation:
37.20/12=3.1
18/6=3
Plug in the 1/2 where the a’s are answer is -3